used when you are commenting on what sb has just said; Used as an exclamation of pleasure, approval, or strong emphasis.; Used to agree, confirm, or casually say yes.
Oxford75% of films
used when you are commenting on what sb has just said
Editorial15% of films
Used as an exclamation of pleasure, approval, or strong emphasis.
Editorial10% of films
Used to agree, confirm, or casually say yes.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition